What is a proportional relationship?
Representing Proportional Relationships

Flashcard
•
Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A proportional relationship is a relationship between two quantities where the ratio of one quantity to the other is constant.
2.
FLASHCARD QUESTION
Front
What does it mean if a graph is linear?
Back
A linear graph represents a constant rate of change, meaning that as one variable increases or decreases, the other variable does so at a consistent rate.
3.
FLASHCARD QUESTION
Front
What is the slope of a line?
Back
The slope of a line is a measure of its steepness, calculated as the change in the y-coordinate divided by the change in the x-coordinate.
4.
FLASHCARD QUESTION
Front
How do you determine if a graph is proportional?
Back
A graph is proportional if it passes through the origin (0,0) and has a constant slope.
5.
FLASHCARD QUESTION
Front
What is the difference between linear and non-linear graphs?
Back
Linear graphs have a constant rate of change and form a straight line, while non-linear graphs do not have a constant rate of change and can curve.
6.
FLASHCARD QUESTION
Front
If Johnathan saves $25 per month, how much will he save in 6 months?
Back
$150
7.
FLASHCARD QUESTION
Front
What does a greater rate of change indicate in a graph?
Back
A greater rate of change indicates that the dependent variable changes more rapidly in response to changes in the independent variable.
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